SFP+ 10GBASE-LR Transceiver Module, 1310nm Wavelength, Dual Connector LC. SFP 10G Transceiver, SFP + LR, 10GBase-LR SFP+, 10km. 100% Intel Compatible. 10Gtek has LAB Compatibility to meet the coding requirements for various brands of switches and routers. Each transceiver is individually tested on the Intel switches and we will make sure it is 100% compatible before delivery.